Brewery app built with React Native and AWS AppSync. Grist analysis is the process of using stacked sieves with varying meshes to test malt output after milling (crushing the grain).
- Create an account and reset password
- View, create, edit, and delete malts
- Create grist tests and view results
- Change email address
- Set target parameters
- View history of grist tests
- TypeScript
- React Native
- Apollo
- GraphQL
- AWS AppSync
- AWS Amplify
- React Navigation
- React Native Testing Library
You will need to create your own AWS account (free).
- Install the Amplify CLI
npm install -g @aws-amplify/cli
- Clone the project
git clone https://github.com/mmgolden/grist-test.git
- Install the dependencies
yarn
-
Delete the amplify folder
-
Configure the CLI with a user from your AWS account
amplify configure
Watch this video for a walkthrough on configuring the Amplify CLI.
- In the root of the project directory, initialize the amplify project
amplify init
- Enter a name for the project: grist-test
- Enter a name for the environment: develop
- Choose your default editor: Visual Studio Code
- Choose the type of app you are building: JavaScript
- What JavaScript framework are you using? React Native
- Source directory path: /
- Distribution directory path: /build
- Build command: npm run-script build
- Start command: npm run-script start
- Do you want to use an AWS profile? Y
- Please choose the profile you want to use: Default
- Add authentication
amplify add auth
- Do you want to use the default authentication and security configuration? Default configuration
- How do you want users to be able to sign in? Email
- Do you want to configure advanced settings? No, I am done
- Push changes to the cloud
amplify push
- Add AWS AppSync GraphQL API
amplify add api
- Please select from one of the below mentioned services: GraphQL
- Provide API name: grist-test
- Choose an authorization type for the API: Amazon Cognito User Pool
When prompted for the GraphQL schema, use the following schema:
input CreateGristTestInput {
maltId: ID!
createdAt: AWSDateTime
beer: String!
topRoller: Float!
bottomRoller: Float!
totalWeight: Int!
topSeiveWeight: Int!
thirtyWeight: Int!
sixtyWeight: Int!
panWeight: Int!
}
input CreateMaltInput {
name: String!
topRoller: Float
bottomRoller: Float
}
input DeleteGristTestInput {
id: ID!
}
input DeleteMaltInput {
id: ID!
}
type GristTest {
id: ID!
maltId: ID!
createdAt: AWSDateTime
beer: String!
topRoller: Float!
bottomRoller: Float!
totalWeight: Int!
topSeiveWeight: Int!
thirtyWeight: Int!
sixtyWeight: Int!
panWeight: Int!
}
type GristTestConnection {
items: [GristTest]
nextToken: String
}
type Malt {
id: ID!
name: String!
topRoller: Float
bottomRoller: Float
gristTests: [GristTest]
}
type MaltConnection {
items: [Malt]
nextToken: String
}
type Mutation {
createMalt(input: CreateMaltInput!): Malt
updateMalt(input: UpdateMaltInput!): Malt
deleteMalt(input: DeleteMaltInput!): Malt
createGristTest(input: CreateGristTestInput!): GristTest
updateGristTest(input: UpdateGristTestInput!): GristTest
deleteGristTest(input: DeleteGristTestInput!): GristTest
}
type Query {
fetchGristTest(id: ID!): GristTest
fetchMalt(id: ID!): Malt
getMalt(id: ID!): Malt
listMalts(
filter: TableMaltFilterInput
limit: Int
nextToken: String
): MaltConnection
getGristTest(id: ID!): GristTest
listGristTests(
maltId: ID!
filter: TableGristTestFilterInput
limit: Int
nextToken: String
): GristTestConnection
}
type Subscription {
onCreateMalt(
id: ID
name: String
topRoller: Float
bottomRoller: Float
): Malt @aws_subscribe(mutations: ["createMalt"])
onUpdateMalt(
id: ID
name: String
topRoller: Float
bottomRoller: Float
): Malt @aws_subscribe(mutations: ["updateMalt"])
onDeleteMalt(
id: ID
name: String
topRoller: Float
bottomRoller: Float
): Malt @aws_subscribe(mutations: ["deleteMalt"])
onCreateGristTest(
id: ID
maltId: ID
createdAt: AWSDateTime
beer: String
topRoller: Float
): GristTest @aws_subscribe(mutations: ["createGristTest"])
onUpdateGristTest(
id: ID
maltId: ID
createdAt: AWSDateTime
beer: String
topRoller: Float
): GristTest @aws_subscribe(mutations: ["updateGristTest"])
onDeleteGristTest(
id: ID
maltId: ID
createdAt: AWSDateTime
beer: String
topRoller: Float
): GristTest @aws_subscribe(mutations: ["deleteGristTest"])
}
input TableBooleanFilterInput {
ne: Boolean
eq: Boolean
}
input TableFloatFilterInput {
ne: Float
eq: Float
le: Float
lt: Float
ge: Float
gt: Float
contains: Float
notContains: Float
between: [Float]
}
input TableGristTestFilterInput {
id: TableIDFilterInput
maltId: TableIDFilterInput
createdAt: TableStringFilterInput
beer: TableStringFilterInput
topRoller: TableFloatFilterInput
bottomRoller: TableFloatFilterInput
totalWeight: TableIntFilterInput
topSeiveWeight: TableIntFilterInput
thirtyWeight: TableIntFilterInput
sixtyWeight: TableIntFilterInput
panWeight: TableIntFilterInput
}
input TableIDFilterInput {
ne: ID
eq: ID
le: ID
lt: ID
ge: ID
gt: ID
contains: ID
notContains: ID
between: [ID]
beginsWith: ID
}
input TableIntFilterInput {
ne: Int
eq: Int
le: Int
lt: Int
ge: Int
gt: Int
contains: Int
notContains: Int
between: [Int]
}
input TableMaltFilterInput {
id: TableIDFilterInput
name: TableStringFilterInput
topRoller: TableFloatFilterInput
bottomRoller: TableFloatFilterInput
}
input TableStringFilterInput {
ne: String
eq: String
le: String
lt: String
ge: String
gt: String
contains: String
notContains: String
between: [String]
beginsWith: String
}
input UpdateGristTestInput {
id: ID!
maltId: ID
createdAt: AWSDateTime
beer: String
topRoller: Float
bottomRoller: Float
totalWeight: Int
topSeiveWeight: Int
thirtyWeight: Int
sixtyWeight: Int
panWeight: Int
}
input UpdateMaltInput {
id: ID!
name: String
topRoller: Float
bottomRoller: Float
}- Push changes to the cloud
amplify push
- Run the project
yarn start